2787892

Information

• Patent Grant
• 2787892

• References
• Source

• Patent Number

  2,787,892

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1957
  67 years ago

• CPC

  • A23B5/05 - Freezing or cooling with addition of chemicals
  • A23B4/0056 - with packages, or with shaping in the form of blocks or portions
  • A23B5/10 - in the form of gases
  • A23B5/18 - Inorganic compounds

• US Classifications

  • 062 - Refrigeration